CAS Number : 885520-36-5
Catalog Number : DY761236
MDL Number : MFCD07781545
Molecular Formula : C10H10N2O4 | Molecular Weight : 222.20
CAS Number : 520-36-5
Catalog Number : DY558150
MDL Number : MFCD00006831
Molecular Formula : C15H10O5 | Molecular Weight : 270.24